84777057

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 47103903

約数列:

[1, 3, 9, 23, 27, 69, 207, 211, 621, 633, 647, 1899, 1941, 4853, 5697, 5823, 14559, 14881, 17469, 43677, 44643, 131031, 133929, 136517, 401787, 409551, 1228653, 3139891, 3685959, 9419673, 28259019, 84777057]

約数ペア:

[(1, 84777057), (3, 28259019), (9, 9419673), (23, 3685959), (27, 3139891), (69, 1228653), (207, 409551), (211, 401787), (621, 136517), (633, 133929), (647, 131031), (1899, 44643), (1941, 43677), (4853, 17469), (5697, 14881), (5823, 14559)]